Method 1613 Clean-up Standard, 8ng/ml in Nonane, 20ml Back Catalog number: EDF-6999-10X Availability: In the manufacturer's stock Price on request - + Recommended 9907.2-K-ME N-Nitro-1,3-oxazolidin-2-one, 1000µg/mL, Solvent-methanol, Unit 1.1mL, # of units-1, Cas.no. Price on request 59494 Common Anions Mix - EPA Method 300.0 Price on request 675466 Spiramycin, 100mg Price on request